diff -r 2f6f6f7551ca -r 32102edaa81b web/wp-content/themes/twentyeleven/inc/theme-options.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-content/themes/twentyeleven/inc/theme-options.php	Mon Nov 19 18:26:13 2012 +0100
@@ -0,0 +1,531 @@
+<?php
+/**
+ * Twenty Eleven Theme Options
+ *
+ * @package WordPress
+ * @subpackage Twenty_Eleven
+ * @since Twenty Eleven 1.0
+ */
+
+/**
+ * Properly enqueue styles and scripts for our theme options page.
+ *
+ * This function is attached to the admin_enqueue_scripts action hook.
+ *
+ * @since Twenty Eleven 1.0
+ *
+ */
+function twentyeleven_admin_enqueue_scripts( $hook_suffix ) {
+	wp_enqueue_style( 'twentyeleven-theme-options', get_template_directory_uri() . '/inc/theme-options.css', false, '2011-04-28' );
+	wp_enqueue_script( 'twentyeleven-theme-options', get_template_directory_uri() . '/inc/theme-options.js', array( 'farbtastic' ), '2011-06-10' );
+	wp_enqueue_style( 'farbtastic' );
+}
+add_action( 'admin_print_styles-appearance_page_theme_options', 'twentyeleven_admin_enqueue_scripts' );
+
+/**
+ * Register the form setting for our twentyeleven_options array.
+ *
+ * This function is attached to the admin_init action hook.
+ *
+ * This call to register_setting() registers a validation callback, twentyeleven_theme_options_validate(),
+ * which is used when the option is saved, to ensure that our option values are complete, properly
+ * formatted, and safe.
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_theme_options_init() {
+
+	register_setting(
+		'twentyeleven_options',       // Options group, see settings_fields() call in twentyeleven_theme_options_render_page()
+		'twentyeleven_theme_options', // Database option, see twentyeleven_get_theme_options()
+		'twentyeleven_theme_options_validate' // The sanitization callback, see twentyeleven_theme_options_validate()
+	);
+
+	// Register our settings field group
+	add_settings_section(
+		'general', // Unique identifier for the settings section
+		'', // Section title (we don't want one)
+		'__return_false', // Section callback (we don't want anything)
+		'theme_options' // Menu slug, used to uniquely identify the page; see twentyeleven_theme_options_add_page()
+	);
+
+	// Register our individual settings fields
+	add_settings_field(
+		'color_scheme',  // Unique identifier for the field for this section
+		__( 'Color Scheme', 'twentyeleven' ), // Setting field label
+		'twentyeleven_settings_field_color_scheme', // Function that renders the settings field
+		'theme_options', // Menu slug, used to uniquely identify the page; see twentyeleven_theme_options_add_page()
+		'general' // Settings section. Same as the first argument in the add_settings_section() above
+	);
+
+	add_settings_field( 'link_color', __( 'Link Color',     'twentyeleven' ), 'twentyeleven_settings_field_link_color', 'theme_options', 'general' );
+	add_settings_field( 'layout',     __( 'Default Layout', 'twentyeleven' ), 'twentyeleven_settings_field_layout',     'theme_options', 'general' );
+}
+add_action( 'admin_init', 'twentyeleven_theme_options_init' );
+
+/**
+ * Change the capability required to save the 'twentyeleven_options' options group.
+ *
+ * @see twentyeleven_theme_options_init() First parameter to register_setting() is the name of the options group.
+ * @see twentyeleven_theme_options_add_page() The edit_theme_options capability is used for viewing the page.
+ *
+ * By default, the options groups for all registered settings require the manage_options capability.
+ * This filter is required to change our theme options page to edit_theme_options instead.
+ * By default, only administrators have either of these capabilities, but the desire here is
+ * to allow for finer-grained control for roles and users.
+ *
+ * @param string $capability The capability used for the page, which is manage_options by default.
+ * @return string The capability to actually use.
+ */
+function twentyeleven_option_page_capability( $capability ) {
+	return 'edit_theme_options';
+}
+add_filter( 'option_page_capability_twentyeleven_options', 'twentyeleven_option_page_capability' );
+
+/**
+ * Add our theme options page to the admin menu, including some help documentation.
+ *
+ * This function is attached to the admin_menu action hook.
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_theme_options_add_page() {
+	$theme_page = add_theme_page(
+		__( 'Theme Options', 'twentyeleven' ),   // Name of page
+		__( 'Theme Options', 'twentyeleven' ),   // Label in menu
+		'edit_theme_options',                    // Capability required
+		'theme_options',                         // Menu slug, used to uniquely identify the page
+		'twentyeleven_theme_options_render_page' // Function that renders the options page
+	);
+
+	if ( ! $theme_page )
+		return;
+
+	add_action( "load-$theme_page", 'twentyeleven_theme_options_help' );
+}
+add_action( 'admin_menu', 'twentyeleven_theme_options_add_page' );
+
+function twentyeleven_theme_options_help() {
+
+	$help = '<p>' . __( 'Some themes provide customization options that are grouped together on a Theme Options screen. If you change themes, options may change or disappear, as they are theme-specific. Your current theme, Twenty Eleven, provides the following Theme Options:', 'twentyeleven' ) . '</p>' .
+			'<ol>' .
+				'<li>' . __( '<strong>Color Scheme</strong>: You can choose a color palette of "Light" (light background with dark text) or "Dark" (dark background with light text) for your site.', 'twentyeleven' ) . '</li>' .
+				'<li>' . __( '<strong>Link Color</strong>: You can choose the color used for text links on your site. You can enter the HTML color or hex code, or you can choose visually by clicking the "Select a Color" button to pick from a color wheel.', 'twentyeleven' ) . '</li>' .
+				'<li>' . __( '<strong>Default Layout</strong>: You can choose if you want your site&#8217;s default layout to have a sidebar on the left, the right, or not at all.', 'twentyeleven' ) . '</li>' .
+			'</ol>' .
+			'<p>' . __( 'Remember to click "Save Changes" to save any changes you have made to the theme options.', 'twentyeleven' ) . '</p>';
+
+	$sidebar = '<p><strong>' . __( 'For more information:', 'twentyeleven' ) . '</strong></p>' .
+		'<p>' . __( '<a href="http://codex.wordpress.org/Appearance_Theme_Options_Screen" target="_blank">Documentation on Theme Options</a>', 'twentyeleven' ) . '</p>' .
+		'<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>', 'twentyeleven' ) . '</p>';
+
+	$screen = get_current_screen();
+
+	if ( method_exists( $screen, 'add_help_tab' ) ) {
+		// WordPress 3.3
+		$screen->add_help_tab( array(
+			'title' => __( 'Overview', 'twentyeleven' ),
+			'id' => 'theme-options-help',
+			'content' => $help,
+			)
+		);
+
+		$screen->set_help_sidebar( $sidebar );
+	} else {
+		// WordPress 3.2
+		add_contextual_help( $screen, $help . $sidebar );
+	}
+}
+
+/**
+ * Returns an array of color schemes registered for Twenty Eleven.
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_color_schemes() {
+	$color_scheme_options = array(
+		'light' => array(
+			'value' => 'light',
+			'label' => __( 'Light', 'twentyeleven' ),
+			'thumbnail' => get_template_directory_uri() . '/inc/images/light.png',
+			'default_link_color' => '#1b8be0',
+		),
+		'dark' => array(
+			'value' => 'dark',
+			'label' => __( 'Dark', 'twentyeleven' ),
+			'thumbnail' => get_template_directory_uri() . '/inc/images/dark.png',
+			'default_link_color' => '#e4741f',
+		),
+	);
+
+	return apply_filters( 'twentyeleven_color_schemes', $color_scheme_options );
+}
+
+/**
+ * Returns an array of layout options registered for Twenty Eleven.
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_layouts() {
+	$layout_options = array(
+		'content-sidebar' => array(
+			'value' => 'content-sidebar',
+			'label' => __( 'Content on left', 'twentyeleven' ),
+			'thumbnail' => get_template_directory_uri() . '/inc/images/content-sidebar.png',
+		),
+		'sidebar-content' => array(
+			'value' => 'sidebar-content',
+			'label' => __( 'Content on right', 'twentyeleven' ),
+			'thumbnail' => get_template_directory_uri() . '/inc/images/sidebar-content.png',
+		),
+		'content' => array(
+			'value' => 'content',
+			'label' => __( 'One-column, no sidebar', 'twentyeleven' ),
+			'thumbnail' => get_template_directory_uri() . '/inc/images/content.png',
+		),
+	);
+
+	return apply_filters( 'twentyeleven_layouts', $layout_options );
+}
+
+/**
+ * Returns the default options for Twenty Eleven.
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_get_default_theme_options() {
+	$default_theme_options = array(
+		'color_scheme' => 'light',
+		'link_color'   => twentyeleven_get_default_link_color( 'light' ),
+		'theme_layout' => 'content-sidebar',
+	);
+
+	if ( is_rtl() )
+ 		$default_theme_options['theme_layout'] = 'sidebar-content';
+
+	return apply_filters( 'twentyeleven_default_theme_options', $default_theme_options );
+}
+
+/**
+ * Returns the default link color for Twenty Eleven, based on color scheme.
+ *
+ * @since Twenty Eleven 1.0
+ *
+ * @param $string $color_scheme Color scheme. Defaults to the active color scheme.
+ * @return $string Color.
+*/
+function twentyeleven_get_default_link_color( $color_scheme = null ) {
+	if ( null === $color_scheme ) {
+		$options = twentyeleven_get_theme_options();
+		$color_scheme = $options['color_scheme'];
+	}
+
+	$color_schemes = twentyeleven_color_schemes();
+	if ( ! isset( $color_schemes[ $color_scheme ] ) )
+		return false;
+
+	return $color_schemes[ $color_scheme ]['default_link_color'];
+}
+
+/**
+ * Returns the options array for Twenty Eleven.
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_get_theme_options() {
+	return get_option( 'twentyeleven_theme_options', twentyeleven_get_default_theme_options() );
+}
+
+/**
+ * Renders the Color Scheme setting field.
+ *
+ * @since Twenty Eleven 1.3
+ */
+function twentyeleven_settings_field_color_scheme() {
+	$options = twentyeleven_get_theme_options();
+
+	foreach ( twentyeleven_color_schemes() as $scheme ) {
+	?>
+	<div class="layout image-radio-option color-scheme">
+	<label class="description">
+		<input type="radio" name="twentyeleven_theme_options[color_scheme]" value="<?php echo esc_attr( $scheme['value'] ); ?>" <?php checked( $options['color_scheme'], $scheme['value'] ); ?> />
+		<input type="hidden" id="default-color-<?php echo esc_attr( $scheme['value'] ); ?>" value="<?php echo esc_attr( $scheme['default_link_color'] ); ?>" />
+		<span>
+			<img src="<?php echo esc_url( $scheme['thumbnail'] ); ?>" width="136" height="122" alt="" />
+			<?php echo $scheme['label']; ?>
+		</span>
+	</label>
+	</div>
+	<?php
+	}
+}
+
+/**
+ * Renders the Link Color setting field.
+ *
+ * @since Twenty Eleven 1.3
+ */
+function twentyeleven_settings_field_link_color() {
+	$options = twentyeleven_get_theme_options();
+	?>
+	<input type="text" name="twentyeleven_theme_options[link_color]" id="link-color" value="<?php echo esc_attr( $options['link_color'] ); ?>" />
+	<a href="#" class="pickcolor hide-if-no-js" id="link-color-example"></a>
+	<input type="button" class="pickcolor button hide-if-no-js" value="<?php esc_attr_e( 'Select a Color', 'twentyeleven' ); ?>" />
+	<div id="colorPickerDiv" style="z-index: 100; background:#eee; border:1px solid #ccc; position:absolute; display:none;"></div>
+	<br />
+	<span><?php printf( __( 'Default color: %s', 'twentyeleven' ), '<span id="default-color">' . twentyeleven_get_default_link_color( $options['color_scheme'] ) . '</span>' ); ?></span>
+	<?php
+}
+
+/**
+ * Renders the Layout setting field.
+ *
+ * @since Twenty Eleven 1.3
+ */
+function twentyeleven_settings_field_layout() {
+	$options = twentyeleven_get_theme_options();
+	foreach ( twentyeleven_layouts() as $layout ) {
+		?>
+		<div class="layout image-radio-option theme-layout">
+		<label class="description">
+			<input type="radio" name="twentyeleven_theme_options[theme_layout]" value="<?php echo esc_attr( $layout['value'] ); ?>" <?php checked( $options['theme_layout'], $layout['value'] ); ?> />
+			<span>
+				<img src="<?php echo esc_url( $layout['thumbnail'] ); ?>" width="136" height="122" alt="" />
+				<?php echo $layout['label']; ?>
+			</span>
+		</label>
+		</div>
+		<?php
+	}
+}
+
+/**
+ * Returns the options array for Twenty Eleven.
+ *
+ * @since Twenty Eleven 1.2
+ */
+function twentyeleven_theme_options_render_page() {
+	?>
+	<div class="wrap">
+		<?php screen_icon(); ?>
+		<?php $theme_name = function_exists( 'wp_get_theme' ) ? wp_get_theme() : get_current_theme(); ?>
+		<h2><?php printf( __( '%s Theme Options', 'twentyeleven' ), $theme_name ); ?></h2>
+		<?php settings_errors(); ?>
+
+		<form method="post" action="options.php">
+			<?php
+				settings_fields( 'twentyeleven_options' );
+				do_settings_sections( 'theme_options' );
+				submit_button();
+			?>
+		</form>
+	</div>
+	<?php
+}
+
+/**
+ * Sanitize and validate form input. Accepts an array, return a sanitized array.
+ *
+ * @see twentyeleven_theme_options_init()
+ * @todo set up Reset Options action
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_theme_options_validate( $input ) {
+	$output = $defaults = twentyeleven_get_default_theme_options();
+
+	// Color scheme must be in our array of color scheme options
+	if ( isset( $input['color_scheme'] ) && array_key_exists( $input['color_scheme'], twentyeleven_color_schemes() ) )
+		$output['color_scheme'] = $input['color_scheme'];
+
+	// Our defaults for the link color may have changed, based on the color scheme.
+	$output['link_color'] = $defaults['link_color'] = twentyeleven_get_default_link_color( $output['color_scheme'] );
+
+	// Link color must be 3 or 6 hexadecimal characters
+	if ( isset( $input['link_color'] ) && preg_match( '/^#?([a-f0-9]{3}){1,2}$/i', $input['link_color'] ) )
+		$output['link_color'] = '#' . strtolower( ltrim( $input['link_color'], '#' ) );
+
+	// Theme layout must be in our array of theme layout options
+	if ( isset( $input['theme_layout'] ) && array_key_exists( $input['theme_layout'], twentyeleven_layouts() ) )
+		$output['theme_layout'] = $input['theme_layout'];
+
+	return apply_filters( 'twentyeleven_theme_options_validate', $output, $input, $defaults );
+}
+
+/**
+ * Enqueue the styles for the current color scheme.
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_enqueue_color_scheme() {
+	$options = twentyeleven_get_theme_options();
+	$color_scheme = $options['color_scheme'];
+
+	if ( 'dark' == $color_scheme )
+		wp_enqueue_style( 'dark', get_template_directory_uri() . '/colors/dark.css', array(), null );
+
+	do_action( 'twentyeleven_enqueue_color_scheme', $color_scheme );
+}
+add_action( 'wp_enqueue_scripts', 'twentyeleven_enqueue_color_scheme' );
+
+/**
+ * Add a style block to the theme for the current link color.
+ *
+ * This function is attached to the wp_head action hook.
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_print_link_color_style() {
+	$options = twentyeleven_get_theme_options();
+	$link_color = $options['link_color'];
+
+	$default_options = twentyeleven_get_default_theme_options();
+
+	// Don't do anything if the current link color is the default.
+	if ( $default_options['link_color'] == $link_color )
+		return;
+?>
+	<style>
+		/* Link color */
+		a,
+		#site-title a:focus,
+		#site-title a:hover,
+		#site-title a:active,
+		.entry-title a:hover,
+		.entry-title a:focus,
+		.entry-title a:active,
+		.widget_twentyeleven_ephemera .comments-link a:hover,
+		section.recent-posts .other-recent-posts a[rel="bookmark"]:hover,
+		section.recent-posts .other-recent-posts .comments-link a:hover,
+		.format-image footer.entry-meta a:hover,
+		#site-generator a:hover {
+			color: <?php echo $link_color; ?>;
+		}
+		section.recent-posts .other-recent-posts .comments-link a:hover {
+			border-color: <?php echo $link_color; ?>;
+		}
+		article.feature-image.small .entry-summary p a:hover,
+		.entry-header .comments-link a:hover,
+		.entry-header .comments-link a:focus,
+		.entry-header .comments-link a:active,
+		.feature-slider a.active {
+			background-color: <?php echo $link_color; ?>;
+		}
+	</style>
+<?php
+}
+add_action( 'wp_head', 'twentyeleven_print_link_color_style' );
+
+/**
+ * Adds Twenty Eleven layout classes to the array of body classes.
+ *
+ * @since Twenty Eleven 1.0
+ */
+function twentyeleven_layout_classes( $existing_classes ) {
+	$options = twentyeleven_get_theme_options();
+	$current_layout = $options['theme_layout'];
+
+	if ( in_array( $current_layout, array( 'content-sidebar', 'sidebar-content' ) ) )
+		$classes = array( 'two-column' );
+	else
+		$classes = array( 'one-column' );
+
+	if ( 'content-sidebar' == $current_layout )
+		$classes[] = 'right-sidebar';
+	elseif ( 'sidebar-content' == $current_layout )
+		$classes[] = 'left-sidebar';
+	else
+		$classes[] = $current_layout;
+
+	$classes = apply_filters( 'twentyeleven_layout_classes', $classes, $current_layout );
+
+	return array_merge( $existing_classes, $classes );
+}
+add_filter( 'body_class', 'twentyeleven_layout_classes' );
+
+/**
+ * Implements Twenty Eleven theme options into Theme Customizer
+ *
+ * @param $wp_customize Theme Customizer object
+ * @return void
+ *
+ * @since Twenty Eleven 1.3
+ */
+function twentyeleven_customize_register( $wp_customize ) {
+	$wp_customize->get_setting( 'blogname' )->transport = 'postMessage';
+	$wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage';
+
+	$options  = twentyeleven_get_theme_options();
+	$defaults = twentyeleven_get_default_theme_options();
+
+	$wp_customize->add_setting( 'twentyeleven_theme_options[color_scheme]', array(
+		'default'    => $defaults['color_scheme'],
+		'type'       => 'option',
+		'capability' => 'edit_theme_options',
+	) );
+
+	$schemes = twentyeleven_color_schemes();
+	$choices = array();
+	foreach ( $schemes as $scheme ) {
+		$choices[ $scheme['value'] ] = $scheme['label'];
+	}
+
+	$wp_customize->add_control( 'twentyeleven_color_scheme', array(
+		'label'    => __( 'Color Scheme', 'twentyeleven' ),
+		'section'  => 'colors',
+		'settings' => 'twentyeleven_theme_options[color_scheme]',
+		'type'     => 'radio',
+		'choices'  => $choices,
+		'priority' => 5,
+	) );
+
+	// Link Color (added to Color Scheme section in Theme Customizer)
+	$wp_customize->add_setting( 'twentyeleven_theme_options[link_color]', array(
+		'default'           => twentyeleven_get_default_link_color( $options['color_scheme'] ),
+		'type'              => 'option',
+		'sanitize_callback' => 'sanitize_hex_color',
+		'capability'        => 'edit_theme_options',
+	) );
+
+	$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'link_color', array(
+		'label'    => __( 'Link Color', 'twentyeleven' ),
+		'section'  => 'colors',
+		'settings' => 'twentyeleven_theme_options[link_color]',
+	) ) );
+
+	// Default Layout
+	$wp_customize->add_section( 'twentyeleven_layout', array(
+		'title'    => __( 'Layout', 'twentyeleven' ),
+		'priority' => 50,
+	) );
+
+	$wp_customize->add_setting( 'twentyeleven_theme_options[theme_layout]', array(
+		'type'              => 'option',
+		'default'           => $defaults['theme_layout'],
+		'sanitize_callback' => 'sanitize_key',
+	) );
+
+	$layouts = twentyeleven_layouts();
+	$choices = array();
+	foreach ( $layouts as $layout ) {
+		$choices[$layout['value']] = $layout['label'];
+	}
+
+	$wp_customize->add_control( 'twentyeleven_theme_options[theme_layout]', array(
+		'section'    => 'twentyeleven_layout',
+		'type'       => 'radio',
+		'choices'    => $choices,
+	) );
+}
+add_action( 'customize_register', 'twentyeleven_customize_register' );
+
+/**
+ * Bind JS handlers to make Theme Customizer preview reload changes asynchronously.
+ * Used with blogname and blogdescription.
+ *
+ * @since Twenty Eleven 1.3
+ */
+function twentyeleven_customize_preview_js() {
+	wp_enqueue_script( 'twentyeleven-customizer', get_template_directory_uri() . '/inc/theme-customizer.js', array( 'customize-preview' ), '20120523', true );
+}
+add_action( 'customize_preview_init', 'twentyeleven_customize_preview_js' );
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